-61.32% is the change from 698 to 270
Calculation steps:
[( 270 - 698 ) ÷ 698] x 100 = -61.32%
Formula
Percentage change = [(270 - 698) / 698] x 100
Subtract the new number by the original number
270 - 698 = -428
-428 ÷ 698 = -0.6131805157593123
-0.6131805157593123 x 100 = -61.32%